Hydro pH Meter 0.01 Accuracy

Operation

1, Remove the protective cap and then turn on the meter by press the button ON/OFF

2, Immerse the PH meter electrode in the solution to be tested. (auction: the liquid cannot be over the immersion line) and then stir gently to wait about 30 seconds till the reading stabilized.

3, Clean the electrode with pure or distilled water, dry it with tissue. Turn off the meter by pressing “ON/OFF” button after testing,

4: Take on the protective cap.

Note: please calibrate the meter before use each time in case to get the accurate result.

Maintenance

1. the battery will be replaced if the display value is fuzzy or blank when the meter is turned on.
2. The meter is warranted by 12 month, the purchase invoice or proof should be supplied before returning the meter back.